<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="英文" prop="wordEnglish">
        <el-input
          v-model="queryParams.wordEnglish"
          placeholder="请输入英文"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="中文" prop="wordChinese">
        <el-input
          v-model="queryParams.wordChinese"
          placeholder="请输入中文"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态 " prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态 " clearable>
          <el-option
            v-for="dict in dict.type.tools_word_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col v-show="!showInput" :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit-outline"
          size="mini"
          @click="handleXuxi"
          v-hasPermi="['tools:word:test']"
        >练习单词</el-button>
      </el-col>
      <el-col v-show="!showInput" :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-key"
          size="mini"
          @click="handleTest"
          v-hasPermi="['tools:word:test']"
        >默写单词</el-button>
      </el-col>
      <el-col  v-show="showInput" :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-key"
          size="mini"
          @click="subhandleTest"
          v-hasPermi="['tools:word:test']"
        >提交结果</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['tools:word:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['tools:word:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['tools:word:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['tools:word:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" ref="singleTable" :data="wordList" @selection-change="handleSelectionChange" @current-change="handleCurrentChange">
      <el-table-column type="selection" width="55" align="center" />
<!--      <el-table-column label="主键" align="center" prop="id" /> -->
      <el-table-column  v-if="showEnglish" label="英文" align="center" prop="wordEnglish"/>
      <el-table-column  label="拼音" align="center" prop="wordEnPinyin" />
      <el-table-column  label="中文" align="center" prop="wordChinese" />
      <el-table-column v-if="showInput" label="写单词"  align="center" >
        <template  v-if="showInput" slot-scope="scope">
          <el-input v-if="showInput"
            @keyup.native.enter="nextFocus($event,scope.$index)"
            :ref="'mark'+scope.$index"
            v-model="scope.row.wordtest"
          ></el-input>
        </template>
      </el-table-column>
      <el-table-column v-if="!showInput" label="状态 "  align="center" prop="status">
        <template v-if="!showInput" slot-scope="scope">
          <dict-tag :options="dict.type.tools_word_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column v-if="!showInput" label="备注"  align="center">
        <template  slot-scope="scope">
          <span :style="{ color: scope.row.status == '2' ? '#d12727' : '#606266' }">{{scope.row.remark}}</span>
        </template>
      </el-table-column>
      <el-table-column v-if="!showInput" label="操作"  align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['tools:word:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['tools:word:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改单词学习对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item  label="英文" prop="wordEnglish">
          <el-input v-model="form.wordEnglish" placeholder="请输入英文" />
        </el-form-item>
        <el-form-item label="中文" prop="wordChinese">
          <el-input v-model="form.wordChinese" placeholder="请输入中文" />
        </el-form-item>
        <el-form-item label="拼音" prop="wordEnPinyin">
          <el-input v-model="form.wordEnPinyin" placeholder="请输入拼音" />
        </el-form-item>
        <el-form-item label="状态 ">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.tools_word_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listWord, getWord, delWord, addWord, updateWord, updateWordList } from "@/api/tools/word";

export default {
  name: "Word",
  dicts: ['tools_word_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 单词学习表格数据
      wordList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        wordEnglish: null,
        wordChinese: null,
        wordEnPinyin: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        wordEnglish: [
          { required: true, message: "英文不能为空", trigger: "blur" }
        ],
      },
      showXueXiWord: true,
      showInput: false,
      showEnglish: true,
      currentRow: null
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询单词学习列表 */
    getList() {
      this.loading = true;
      listWord(this.queryParams).then(response => {
        this.wordList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        wordEnglish: null,
        wordChinese: null,
        wordEnPinyin: null,
        status: "0",
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加单词学习";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getWord(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改单词学习";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateWord(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addWord(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除单词学习编号为"' + ids + '"的数据项？').then(function() {
        return delWord(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('tools/word/export', {
        ...this.queryParams
      }, `word_${new Date().getTime()}.xlsx`)
    },
    // 默写单词按钮
    handleTest() {
       this.showInput = !this.showInput;
       this.showEnglish = false;
    },
    handleXuxi() {
      this.showInput = !this.showInput;
    },
    subhandleTest() {
      let data = [];
      if (this.wordList != null && this.wordList.length > 0) {
        for (let i = 0; i <this.wordList.length; i++) {
          if(this.wordList[i].wordtest != undefined && this.wordList[i].wordtest != "" ) {
            data.push(this.wordList[i])
          }
        }
      }
      if(data.length > 0) {
        updateWordList(data).then(response => {
          this.$modal.msgSuccess("提交成功");
          this.getList();
        });
      }
      this.showInput = !this.showInput;
      this.showEnglish = true;
    },
    setCurrent(row) {
      this.$refs.singleTable.setCurrentRow(row)
    },
    nextFocus() {
      const len = this.wordList.length
      const val = this.currentRow
      this.wordList.forEach((v, i) => {
        if (v === val) {
          if (i < len - 1) {
            this.setCurrent(this.wordList[i + 1])
            this.$refs['mark' + (i + 1)].focus()
          } else {
            // 1回到第一个
            // this.setCurrent(this.wordList[0])
            // this.$refs['mark' + (0)].focus()
            //2提交 (到最后一个input 就进行提交)
            this.subhandleTest();
          }
        }
      })
    },
    handleCurrentChange(val) {
      this.currentRow = val
    }

  }
};
</script>
